RTEMS | Draft: libmisc/stackchk: Add stack smashing protection (!277)

[Mohamed Hassan (@Hamzi)]

Mohamed Hassan commented on a discussion on cpukit/include/rtems/confdefs/extensions.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/277#note_115850

 >    #endif
 >  #endif
 >  
 > +#ifndef RTEMS_STACK_CHECKER_GUARD_VALUE
 > +  #define RTEMS_STACK_CHECKER_GUARD_VALUE 0xDEADBEEF
 > +#endif
 > +
 > +RTEMS_WEAK uintptr_t __stack_chk_guard = 
 > +RTEMS_STACK_CHECKER_GUARD_VALUE;

Alright, will be renamed.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/277#note_115850
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